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Patent # Description
2012/0086417 CONVERTER CONTROLLING APPARATUS
A load variation detecting section 10a determines whether or not the actual load variation falls below a load variation threshold stored in a memory. If a load...
2012/0086416 POWER SUPPLY DEVICE
Miniaturization of a multiphase type power supply device can be achieved. A power supply control unit in which, for example, a microcontroller unit, a memory...
2012/0086415 IGBT/FET-Based Energy Savings Device for Reducing a Predetermined Amount of Voltage Using Pulse Width Modulation
An IGBT/FET-based energy savings device, system and method (1) wherein a predetermined amount of voltage below a nominal line voltage and/or below a nominal...
2012/0086414 TV Set Top Box with an Improved Ability to Survive a Transient Signal
A set top box used in a satellite TV system includes a diode coupled in a particular way to better protect an adjustable linear regulator used in the set top...
2012/0086413 REACTIVE CURRENT TRANSFORMER
An apparatus and method for utilizing reactive power in electric power generating facilities. The primary energy source is a reactive power provided by a source...
2012/0086412 Arrangement For Exchanging Power
Power exchanging arrangement, in shunt connection, with a three-phase electric power network including on one hand for each said phase a reactive impedance...
2012/0086411 Switching Power Supply Circuit with Reduced Total Harmonic Distortion
A switching power supply circuit has a control circuit for current-mode on-off control of a primary switch connected to an inductor in a voltage boost topology...
2012/0086410 CAPACITOR CHARGER SYSTEM AND DIGITAL CONTROL MODULE AND ISOLATED ACQUISITION MODULE FOR SUCH A CAPACITOR...
The invention relates to a capacitor charger system (100) comprising a capacitor charger module (110), an isolated acquisition module (120), and a digital...
2012/0086409 TECHNIQUE FOR FULLY DISCHARGING A STORAGE CAPACITOR IN A FIRING CIRCUIT FOR AN ELECTRO-EXPLOSIVE DEVICE
A firing circuit configured for complete discharge of a storage capacitor is provided with a storage capacitor, an inductor, a diode, a transistor switch having...
2012/0086408 POWER DISTRIBUTOR AND SEMICONDUCTOR DEVICE HAVING THE SAME
A power distributor includes a large reservoir capacitor, a switch coupled between at least one power supply line and the large reservoir capacitor, and a...
2012/0086407 BATTERY CHARGING CIRCUIT AND ELECTRONIC DEVICE
A battery charging circuit comprises: a first voltage regulator, wherein the first voltage regulator has a control input designed for reception of a signal...
2012/0086406 CHARGE CONTROL CIRCUIT, BATTERY PACK, AND CHARGING SYSTEM
A charge control circuit includes: a charge controller for controlling an operation of a charger that charges a secondary battery; a voltage detector for...
2012/0086405 BATTERY STATE-OF-CHARGE CALCULATION DEVICE
The battery state-of-charge calculation device (100) is provided with a SOCV calculation unit (5) which outputs a first state of charge calculated based on...
2012/0086404 APPARATUS AND METHOD OF CONTROLLING HIGH CURRENT AND POWER STORAGE APPARATUS USING THE SAME
A high current control apparatus is disclosed. The high current control apparatus receives a switching control signal from a battery management system, and...
2012/0086403 END-OF-DISCHARGE VOLTAGE CORRECTION DEVICE AND END-OF-DISCHARGE VOLTAGE CORRECTION METHOD
An end-of-discharge voltage correction section subtracts, from an end-of-discharge open voltage, the product I.times.RO of a discharge current I of a block and...
2012/0086402 FAULT-TOLERANT POWER SUPPLY
In some embodiments, a power supply system includes two power modules each configured to be electrically coupled to a set of battery cells. The set of battery...
2012/0086401 CELL BALANCING CIRCUIT FOR USE IN A MULTI-CELL BATTERY SYSTEM
An apparatus for balancing a multi-cell battery pack has a plurality of switchable loads. Each of the plurality of switchable loads are associated with one of a...
2012/0086400 Module Bypass Switch for Balancing Battery Pack System Modules
A battery pack system module may include a module bypass switch for allowing charge current to bypass the battery pack system module. A charge switch and a...
2012/0086399 BATTERY PACK, METHOD OF CONTROLLING THE SAME, AND ENERGY STORAGE SYSTEM INCLUDING THE BATTERY PACK
A battery pack, a method of controlling the same, and an energy storage system including the battery pack are disclosed. According to some aspects, the method...
2012/0086398 IN-VEHICLE CHARGER
An in-vehicle charger of an electric vehicle or a hybrid electric vehicle is provided. The in-vehicle charger comprises: a rectification and voltage-stabilizing...
2012/0086397 POWER EXCHANGE SYSTEM
A power exchange system for exchanging power between a power supply system of an installation and a battery of a vehicle includes an installation-side...
2012/0086396 VEHICLE CHARGING SYSTEM WITH CHARGING EFFICIENCY CONTROL AND PROVIDING ADAPTIVE CHARGING SERVICE
The invention discloses a charging system for electric vehicle which includes at least one charging station. The charging station includes a socket breaker....
2012/0086395 TELEMATICS DEVICE FOR REMOTE CHARGING CONTROL AND METHOD OF PROVIDING SERVICE THEREOF
An electric vehicle is provided. A driver can remotely monitor battery charging associated operations and control a necessary function, thereby improving...
2012/0086394 BATTERY CHARGING SYSTEM
There is provided a planar inductive battery charging system designed to enable electronic devices to be recharged. The system includes a planar charging module...
2012/0086393 Device and Method for an Intermittent Load
An approach is provided for minimizing capacitance requirements of a filter capacitor of a charging device for an intermittent load. A method for charging an...
2012/0086392 INFORMATION PROCESSING APPARATUS, AND CONTROL METHOD AND STORAGE MEDIUM THEREFOR
An information processing apparatus capable of suppressing a secondary battery from being charged with an amount of charge current that can apply excessive load...
2012/0086391 Recharging device for use with electronic stylus pen's
The invention provides an electronic stylus pen charging system for an interactive whiteboard with electronic stylus pen. The electronic stylus pen charging...
2012/0086390 Charge Equalization Apparatus And Method For Series-Connected Battery String
Provided are a charge equalization apparatus and method for a battery string connected in series, and more particularly, are a charge equalization apparatus and...
2012/0086389 BATTERY CHARGER FOR MOBILE ROBOTIC VACUUM CLEANER
A battery charger having a charging side at the body thereof for receiving and charging a mobile robotic vacuum cleaner is disclosed. The charging side has a...
2012/0086388 CHARGING STATUS DISPLAY CIRCUIT AND ELECTRONIC DEVICE USING THE SAME
A charging status display circuit is used in an electronic device. The electronic device includes a power supply circuit, a rechargeable battery, and an...
2012/0086387 CHARGING CONTROL SYSTEM AND DEVICE
A charging control system for charging a secondary battery from a solar battery, including a first path for transmitting power from the solar battery to the...
2012/0086386 SOLAR POWERED SYSTEM WITH GRID BACKUP
A system includes a solar power subsystem that receives power from one or more solar power arrays. A storage control subsystem is coupled to the solar power...
2012/0086385 FUEL PROCESSOR/FUEL CELL SYSTEM FOR PROVIDING POWER TO REFRIGERATORS AT OUT-OF-GRID LOCATIONS, AND A METHOD OF...
A power system is provided which includes hydrogen production via reformation of gaseous or liquid hydrocarbons and/or alcohol feedstocks, in combination with...
2012/0086384 APPARATUS AND METHOD FOR DETERMINING SPEED OF AN INDUCTION MOTOR
The present invention relates to an apparatus and method for determining the speed of a motor, generator or alternator, more particularly for determining the...
2012/0086383 DEPHASING CONTROL
A system to control an asynchronous tri-phase motor where said system comprises: at least one filter directly coupled to the current of the Alternative Current...
2012/0086382 MOTOR CONTROLLER AND RELATED METHOD
The present invention relates to a motor controller and related method. The invention is particularly well suited for use with an alternating current (AC)...
2012/0086381 BRUSHLESS SYNCHRONOUS MACHINE UTILIZING THIRD HARMONIC EXCITATION
A brushless, synchronous machine is provided. A brushless, synchronous motor includes a rotor, a stator extending around at least a portion of the rotor and...
2012/0086380 ELECTRIC MOTOR HAVING WINDINGS OPERABLE IN PARALLEL AND/OR SERIES, AND RELATED METHODS
An electric motor for propelling a vehicle includes a stator; a rotor that rotates with respect to the stator; a magnet located on the stator or the rotor; a...
2012/0086379 ROTATION DIRECTION CONTROL METHOD FOR A COOLING FAN AND ROTATION DIRECTION CONTROL CIRCUIT THEREOF
A rotation direction control method of a cooling fan is disclosed. The rotation direction control method includes a detection step, a determination step and a...
2012/0086378 FAN ROTARY SPEED CONTROLLING DEVICE
A fan rotary speed controlling device includes a base voltage generating circuit, a first voltage generating circuit, a second voltage generating circuit and a...
2012/0086377 MOTOR CONTROL METHOD
A motor control apparatus and a motor control method determine whether the motor is in a back-pressure area so as to provide different rotation-speed control...
2012/0086376 ELECTRIC MOTOR OPERATION APPARATUS AND METHOD
The invention relates to a method for operating an electric motor with a primary section and a secondary section, wherein the primary section has a multi-phase...
2012/0086375 MOTOR CONTROL DEVICE
Problems to be Solved To provide is a motor control device capable of detecting a rotor position of a synchronous motor under a certain accuracy and a low ...
2012/0086374 INVERTER DEVICE, MOTOR DRIVING DEVICE, REFRIGERATING AIR CONDITIONER, AND POWER GENERATION SYSTEM
An inverter device, a motor driving device, a refrigerating air conditioner, and a power generation system, which can reduce the recovery loss thereof, are...
2012/0086373 Motor Drive Circuitry
A motor drive circuit includes a positive and a negative supply rail for connection to a battery (104) a motor drive circuit including a plurality of motor...
2012/0086372 ELECTRONICALLY COMMUTATED ELECTRIC MOTOR HAVING EMERGENCY RUNNING PROPERTIES
The invention relates to an electronically commutated electric motor. The electric motor comprises a stator, and a rotor, in particular a permanent-magnetic...
2012/0086371 ROTARY ELECTRIC MACHINE FOR VEHICLES
In a vehicular rotary electric machine, a switching section includes a bridge circuit having plurality of upper arms and plurality of lower arms. The arms...
2012/0086370 MOTOR DRIVING CIRCUIT
A motor driving circuit is applied to a motor unit, a pushrod unit, and a load unit. The motor unit is driven by the motor driving circuit. The pushrod unit is...
2012/0086369 PROPULSION CONTROL APPARATUS FOR ELECTRIC MOTOR CAR
A propulsion control apparatus for an electric motor car includes: an inverter apparatus connected to a DC power supply; a motor connected to an output of the...
2012/0086368 LITHIUM-ION BATTERY CONTROLLING APPARATUS AND ELECTRIC VEHICLE
A lithium-ion battery controlling apparatus includes a controller. The controller is configured to raise an upper-limit voltage in response to capacity...
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